Safety instrumented systems (SIS), which are designed to take the process to a safe state in trip conditions, come in several architectures with the basic process control system (BPCS). The SIS and BPCS can be totally separate, interfaced or integrated, yet separate. While the debate on which approach is best has been going on for […]
Cybersecurity remains high on the list of issues for process manufacturers and producers to grapple with. In this 4:38 video, DeltaV Cybersecurity, Emerson’s Alexandre Peixoto discusses ways that cyber defenses are incorporated into the DeltaV distributed control system (DCS). He opens describing the defense in depth strategies which includes four major focus areas: plant-level security, […]
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